CN208195306U - A kind of swan neck system of bending machine - Google Patents
A kind of swan neck system of bending machine Download PDFInfo
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- CN208195306U CN208195306U CN201820190854.4U CN201820190854U CN208195306U CN 208195306 U CN208195306 U CN 208195306U CN 201820190854 U CN201820190854 U CN 201820190854U CN 208195306 U CN208195306 U CN 208195306U
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- partition
- spline housing
- cylinder
- splined shaft
- hole
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Abstract
The utility model discloses a kind of swan neck systems of bending machine, it further include spline housing, the cantilever tip is equipped with through-hole, the through-hole is passed through by spline housing, the spline housing sets curved boom on one end of through-hole, the other end of the spline housing is connected with the first driving mechanism, splined shaft is equipped in the spline housing, the splined shaft passes through through-hole and passes through the end of one end of through-hole equipped with curved mould, the other end of the splined shaft is connected with pushing mechanism, the second driving mechanism is connected in the middle part of the splined shaft, the bracket back is connected with sliding equipment, the spline housing and through-hole are equipped at least two.The curved mould of multiple groups and curved boom is arranged in the swan neck system, and every group of curved mould is all made of upper die and lower die and the radius of upper die and lower die is different, Curved Continuous can produce different bending radius on same pipe fitting, improve bend pipe efficiency.
Description
Technical field
The utility model relates to bending machine technical fields, more particularly to a kind of swan neck system of bending machine.
Background technique
With the development of China's economic, bending machine device fabrication industry has obtained faster development, and bending machine substantially can be with
It is divided into CNC tube bending machine, hydraulic pipe bender etc., is mainly used for power construction, public railway construction, boiler, air-conditioning, furniture, decoration
Etc. pipeline be laid with and build, have that function is more, structurally reasonable, simple operation and other advantages.
At present in refrigeration industry, it is often necessary to pipe fitting bending be made to different shapes, capillary bend pipe is curved sometimes
Up to more than ten of number, and have many different bending radius, and the bending radius of the swan neck system of bending machine is in the prior art
1-2, and flexure plane is generally not in the same plane, cannot achieve automatically working, work cannot be continuous, using artificial behaviour
The inefficiency of work affects the efficiency of bend pipe.
Utility model content
In order to overcome the shortcomings of the prior art, the utility model provides a kind of high degree of automation, can be continuous
Bend out the swan neck system of the bending machine of differently curved radius.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of swan neck system of bending machine, is also wrapped
Spline housing is included, the cantilever tip is equipped with through-hole, and the through-hole is passed through by spline housing, and the spline housing passes through one end of through-hole
On set curved boom, the other end of the spline housing is connected with the first driving mechanism, is equipped with splined shaft, the spline in the spline housing
Axis passes through through-hole and is equipped with curved mould across the end of one end of through-hole, and the other end of the splined shaft is connected with pushing mechanism, institute
It states and is connected with the second driving mechanism in the middle part of splined shaft, the bracket back is connected with sliding equipment, the spline housing and through-hole
It is equipped at least two.
Using the above scheme, when pipe fitting is sent to the top of swan neck system, pushing meanss push splined shaft up to move, from
And move the curved mould on splined shaft up, when curved mould, which is moved to, is in same level with pipe fitting, the first driving mechanism is opened
Begin to start, the first driving mechanism drives spline housing rotation, bends the curved boom on spline housing to pipe fitting, while the second driving
Mechanism drives splined shaft rotation, and after the completion of first curved mould, splined shaft is sent back to origin by pushing mechanism, and splined shaft returns to original
After point, sliding equipment translates bracket, is located at pipe fitting right above the second curved mould, is repeated in the operation of first curved mould, with
This analogizes.
Preferably, the curved mould is made of upper die and lower die, and the upper mold is connect with lower die, the lower die and flower
The end of key axis connects, and the diameter of the upper mold is less than the diameter of lower die.
Using the above scheme, there are two the different upper die and lower die of diameter to constitute for curved mould, and pipe fitting carries out on same curved mould
Two different bending radius can be bent out when bending, are reduced the quantity that bending machine installs curved mould, are improved production efficiency.
Preferably, the pushing mechanism includes the first cylinder and the second cylinder, and the cylinder body of first cylinder is solid
It is scheduled on the cylinder body of the second cylinder, the cylinder body of second cylinder is fixed on the bottom end of bracket, the piston rod of first cylinder
One end and the end of splined shaft connect, the other end of the piston rod of first cylinder connect with the piston rod of the second cylinder.
Using the above scheme, the piston rod of the first cylinder pushes splined shaft up to move, make upper curved mould on splined shaft with
Pipe fitting is in same level, and rotation curved boom bends pipe fitting, and after having bent, the piston rod of the second cylinder pushes the first gas
The piston rod of cylinder moves the lower die on splined shaft up be in same level with pipe fitting, and rotation curved boom is curved to pipe fitting progress
Folding realizes that automatically working, bend pipe are high-efficient.
Preferably, first driving mechanism includes first partition and first motor, the first partition and branch
Two sides in frame are fixed, and the first partition is equipped with the first synchronizing wheel group, and the first motor is fixed on partition, described
The shaft of first motor is connect by the first synchronizing wheel group with spline housing.
Preferably, second driving mechanism includes second partition and the second motor, the second partition and branch
Two sides in support are fixed, and the position of the second partition is lower than first partition, and it is synchronous that the second partition is equipped with second
Wheel group, second motor are fixed on second partition, and the shaft of second motor passes through the second synchronizing wheel group and splined shaft
Middle part connection.
Preferably, guide wheel, the side of the periphery of the guide wheel and curved mould are removably connected on the curved boom
Contact.
Using the above scheme, setting guide wheel is to prevent the surface of pipe fitting from being scratched during bend pipe.
Preferably, the sliding equipment includes third motor, sliding seat and screw rodb base, and the sliding seat is fixed on
In cradle back, the sliding seat, which is equipped with, slides item, and the rack connection for sliding item and bending machine, the screw rodb base is fixed
In cradle back, the screw rodb base is equipped with screw rod, and the lead screw is connect with third motor.
Using the above scheme, after first curved mould has been bent, start third motor, third motor is made to pass through belt pulley band
Dynamic screw rod movement, while making to slide item and be slided in sliding seat, so that bracket setting in motion is allowed, when the second curved mould moves to pipe fitting
Lower section when, third motor stops working, and convenient for the conversion between different curved moulds, realizing a bending machine can be processed
Pipe fitting does not need point multiple working procedure to carry out.
The utility model has the advantages that the swan neck system of the utility model bending machine, is provided with the curved mould of different size on bracket, it is each
A curved mould is made of upper die and lower die, is additionally provided with curved boom on the side of curved mould, pushes curved mould to realize by pushing meanss
Conversion between upper die and lower die, then pipe fitting is bent by the driving curved boom rotation of the first driving mechanism, a curved mould bending
After complete, then it is mobile by sliding equipment drive bracket, bend pipe fitting by next curved mould, the swan neck system the degree of automation
Height, can be realized the bending for carrying out differently curved radius on uniform machinery to pipe fitting, and bend pipe is high-efficient.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of swan neck system.
Fig. 2 is swan neck system left view.
The curved mould of 1- first；101- upper mold；102- lower die；2- guide wheel；3- curved boom；4- spline housing；5- the first synchronizing wheel group；6-
Second synchronizing wheel group；7- second partition；8- splined shaft；The first cylinder of 9-；The second cylinder of 10-；11- first servo motor；12-
Two servo motors；13- first partition；14- slides item；15- bracket；The curved mould of 16- second；The curved mould of 17- third；18- sliding seat；
19- screw rodb base；20- screw rod.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
The curved mould of multiple groups and curved boom can be set in the swan neck system, and the present embodiment is by taking three groups of curved moulds and curved boom as an example.
Referring to Fig.1, the swan neck system of the utility model bending machine, including bracket 15 and spline housing 4, bracket are opened on 15 top
If three through-holes are passed through by three spline housings 4 respectively there are three through-hole, each spline housing 4 stretches out on the side of one end of through-hole
Be connected with curved boom 3,3 upper end of curved boom is removably connected with guide wheel 2, and the periphery of guide wheel 2 is contacted with lower die 102, spline housing 4 it is another
One end is connected with the first driving mechanism, and the first driving mechanism includes first partition 13 and first servo motor 11, first partition 13
It is horizontally fixed in bracket 15, first partition 13 is equipped with the first synchronizing wheel group 5, and first servo motor 11 is bolted
In first partition 13, the body of first servo motor 11 is towards 15 bottom end of bracket, the piston rod of first servo motor 11 and
The connection of one synchronizing wheel group 5, spline housing 4 are located at one end in bracket 15 equipped with synchronizing wheel, and the first synchronizing wheel group 5 is driven by belt
Synchronizing wheel, so that spline housing 4 be made to rotate.
Splined shaft 8 is equipped in three spline housings 4, the end of one end that every splined shaft 8 stretches out through-hole is connected with curved mould
1, each curved mould 1 is made of upper mold 101 and lower die 102, and upper mold 101 and lower die 102 connect, and lower die 102 is connected to flower
The end of key axis 8, the radius of upper mold 101 are less than the radius of lower die 102, and the other end of splined shaft 8 is connected with pushing mechanism, push
Mechanism includes the first cylinder 9 and the second cylinder 10, and the cylinder body of the first cylinder 9 is fixed on the cylinder body of the second cylinder 10, the second gas
The cylinder body of cylinder 10 is fixed in bracket 15 on bottom end, and the end of piston rod one end of the first cylinder 9 is connect with splined shaft 8, another
End is connect with the piston rod of the second cylinder 10, and the middle part of splined shaft 8 is connected with the second driving mechanism, and the second driving mechanism includes the
Two partitions 7 and the second servo motor 12, second partition 7 are horizontally fixed in bracket 15, and the position of second partition 7 is lower than first
Partition 13, second partition 7 are equipped with the second synchronizing wheel group 6, and the second servo motor 12 is bolted on second partition 7,
The body of second servo motor 12 is connect towards bracket bottom end, the piston rod of the second servo motor 12 with the second synchronizing wheel group 6, flower
Key axis 8 is equipped with synchronizing wheel, and the second synchronizing wheel group 6 drives synchronizing wheel by belt, so that curved mould be made to rotate.
Referring to Figures 1 and 2, it is connected with sliding equipment at the back of bracket 15, sliding equipment includes third servo motor, cunning
Row seat 18 and screw rodb base 19, sliding seat 18 are fixed on 15 back side of bracket, sliding seat 18 be equipped with slide item 14, slide item 14 with
The rack of bending machine is fixed, and screw rodb base 19 is fixed on 15 back side of bracket, and screw rodb base 19 is equipped with screw rod 20, lead screw 20 and third
Servo motor connection.
Working principle: the swan neck system of the utility model bending machine is equipped with several splined shafts across through-hole on bracket
And spline housing, curved mould is installed on splined shaft, curved mould is made of upper die and lower die, curved boom is equipped on spline housing, when pipe fitting position
When the top of the first curved mould, pushing mechanism pushes splined shaft movement, and pipe fitting is made to be located at the middle part of upper curved mould, the first driving mechanism
Spline housing rotation is driven, to drive curved boom rotation to bend to pipe fitting, after upper mold has been bent, pushing mechanism pushes spline
Axis movement, makes pipe fitting be located at the middle part of lower die, and the first driving mechanism drives spline housing to rotate, thus drive curved boom come to pipe fitting into
Row bending, after lower die has been bent, the first curved mould on splined shaft is sent back to origin by pushing mechanism, and the first curved mould returns to origin
Afterwards, sliding equipment drives bracket mobile, so that the on bracket second curved mould is moved to the lower section of pipe fitting, is repeated in the first curved mould
Operating procedure.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind of swan neck system of bending machine, including bracket, it is characterised in that: further include spline housing, set in the cantilever tip
Have through-hole, the through-hole is passed through by spline housing, and the spline housing passes through and sets curved boom on one end of through-hole, the spline housing it is another
End is connected with the first driving mechanism, and splined shaft is equipped in the spline housing, and the splined shaft passes through through-hole and passes through the one of through-hole
The end at end is equipped with curved mould, and the other end of the splined shaft is connected with pushing mechanism, is connected with second in the middle part of the splined shaft
Driving mechanism, the back of the bracket are connected with sliding equipment, and the spline housing and through-hole are equipped at least two.
2. the swan neck system of bending machine according to claim 1, it is characterised in that: the curved mould is by upper die and lower die structure
At the upper mold is connect with lower die, and the end connection of the lower die and splined shaft, the diameter of the upper mold is less than the straight of lower die
Diameter.
3. the swan neck system of bending machine according to claim 1, it is characterised in that: the pushing mechanism includes the first cylinder
It is fixed on the cylinder body of the second cylinder with the cylinder body of the second cylinder, first cylinder, the cylinder body of second cylinder is fixed on
The bottom end of bracket, one end of the piston rod of first cylinder and the end of splined shaft connect, the piston rod of first cylinder
The other end connect with the piston rod of the second cylinder.
4. the swan neck system of bending machine according to claim 1, it is characterised in that: first driving mechanism includes first
Partition and first motor, the first partition are fixed with the two sides in bracket, and the first partition is equipped with the first synchronizing wheel
Group, the first motor are fixed on partition, and the shaft of the first motor is connect by the first synchronizing wheel group with spline housing.
5. the swan neck system of bending machine according to claim 1, it is characterised in that: second driving mechanism includes second
Partition and the second motor, the second partition are fixed with the two sides in support frame, and the position of the second partition is lower than first
Partition, the second partition are equipped with the second synchronizing wheel group, and second motor is fixed on second partition, second motor
Shaft connected by the middle part of the second synchronizing wheel group and splined shaft.
6. the swan neck system of bending machine according to claim 1, it is characterised in that: be removably connected with and lead on the curved boom
Wheel, the periphery of the guide wheel are contacted with the side of curved mould.
7. the swan neck system of bending machine according to claim 1, it is characterised in that: the sliding equipment includes third electricity
Machine, sliding seat and screw rodb base, the sliding seat are fixed in cradle back, and the sliding seat is equipped with and slides item, described to slide
The connection of the rack of item and bending machine, the screw rodb base are fixed in cradle back, and the screw rodb base is equipped with screw rod, the screw rod
It is connect with third motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190854.4U CN208195306U (en) | 2018-02-05 | 2018-02-05 | A kind of swan neck system of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190854.4U CN208195306U (en) | 2018-02-05 | 2018-02-05 | A kind of swan neck system of bending machine |
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| Publication Number | Publication Date |
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| CN208195306U true CN208195306U (en) | 2018-12-07 |
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ID=64534788
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820190854.4U Active CN208195306U (en) | 2018-02-05 | 2018-02-05 | A kind of swan neck system of bending machine |
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| Country | Link |
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| CN (1) | CN208195306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663844A (en) * | 2018-12-19 | 2019-04-23 | 芜湖恒美电热器具有限公司 | A kind of bending machine |
-
2018
- 2018-02-05 CN CN201820190854.4U patent/CN208195306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663844A (en) * | 2018-12-19 | 2019-04-23 | 芜湖恒美电热器具有限公司 | A kind of bending machine |
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